Title:
研磨材成形体
Document Type and Number:
Japanese Patent JP2011515306
Kind Code:
A
Abstract:
The invention is for a polycrystalline diamond abrasive compact comprising a primary polycrystalline diamond material of bonded diamond particles and a secondary polycrystalline diamond material interspersed through the primary polycrystalline diamond material or a region thereof. The invention is characterised in that the secondary polycrystalline diamond material comprises particulates or granules of thermally stable polycrystalline diamond material. The invention extends to an abrasive cutting element suitable for cutting or abrading a substrate or in drilling applications.
Inventors:
Tank, Claus
Application Number:
JP2009554120A
Publication Date:
May 19, 2011
Filing Date:
March 20, 2008
Export Citation:
Assignee:
Element Six (Production) (Proprietary) Limited
International Classes:
C04B35/52; B24D3/00
Domestic Patent References:
| JPH0269354A | 1990-03-08 | |||
| JPS6239180A | 1987-02-20 |
Foreign References:
| WO2008012781A2 | 2008-01-31 | |||
| WO2008012781A2 | 2008-01-31 |
Attorney, Agent or Firm:
Asamura patent office
Hideto Asamura
Hajime Asamura
Yuichiro Asano
Katsunori Ando
Yoichiro Uemura
Hideto Asamura
Hajime Asamura
Yuichiro Asano
Katsunori Ando
Yoichiro Uemura